21 …Vec       c, xlb, xub, x, b, workM, workN, workN2, workN3, xGT; /* observation b, ground truth xGT…  member
78   PetscCall(MatMultTranspose(user->A, user->b, user->workN2));  in MisfitObjectiveAndGradient()
79   PetscCall(VecWAXPY(g, -1., user->workN2, user->workN));  in MisfitObjectiveAndGradient()
94   PetscCall(VecCopy(X, user->workN2));  in RegularizerObjectiveAndGradient1()
95   PetscCall(VecPow(user->workN2, 2.));  in RegularizerObjectiveAndGradient1()
96   PetscCall(VecShift(user->workN2, user->eps * user->eps));  in RegularizerObjectiveAndGradient1()
97   PetscCall(VecSqrtAbs(user->workN2));  in RegularizerObjectiveAndGradient1()
98   PetscCall(VecCopy(user->workN2, user->workN3));  in RegularizerObjectiveAndGradient1()
99   PetscCall(VecShift(user->workN2, -user->eps));  in RegularizerObjectiveAndGradient1()
100   PetscCall(VecSum(user->workN2, f_reg));  in RegularizerObjectiveAndGradient1()
145   PetscCall(VecPow(user->workN2, 2.));  in HessianReg()
146   PetscCall(VecShift(user->workN2, user->eps * user->eps));  in HessianReg()
147   PetscCall(VecSqrtAbs(user->workN2));  in HessianReg()
148   PetscCall(VecShift(user->workN2, -user->eps));  in HessianReg()
149   PetscCall(VecReciprocal(user->workN2));  in HessianReg()
150   PetscCall(VecScale(user->workN2, user->eps * user->eps));  in HessianReg()
151   PetscCall(MatDiagonalSet(H, user->workN2, INSERT_VALUES));  in HessianReg()
183   PetscCall(MatMultTranspose(user->A, user->b, user->workN2));  in FullObjGrad()
184   PetscCall(VecWAXPY(g, -1., user->workN2, user->workN));  in FullObjGrad()
248   PetscCall(VecCreate(PETSC_COMM_WORLD, &user->workN2));  in InitializeUserData()
252   PetscCall(VecSetSizes(user->workN2, PETSC_DECIDE, user->N));  in InitializeUserData()
256   PetscCall(VecSetFromOptions(user->workN2));  in InitializeUserData()
310   PetscCall(VecDestroy(&user->workN2));  in DestroyContext()